Bio-based products. Bio-based carbon content. Determination of the bio-based carbon content using the radiocarbon method Ingestion-build-239834 BS 3TA 28 on Titanium

BS 3TA 28  on Titanium aluminium vanadium alloy for aerospace application is useful for:

BS EN 14239 on measurement of ductwork surface area for building ventilation is relevant to:

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BS EN 13985:2003+A1:2009 Machine tools

Bio-based products. Bio-based carbon content. Determination of the bio-based carbon content using the radiocarbon method Ingestion-build-239834 BS 3TA 28 on Titanium1 Scope This European Standard specifies a method for the determination of the bio based carbon content in products, based on the 14C content measurement. This European Standard also specifies two test methods to be used for the determination of the 14C content from which the bio based carbon content is calculated: Method A: Liquid scintillation counter method (LSC); Method B: Accelerator mass spectrometry (AMS). A third method, Method C: Beta